Mobile Refrigeration Technician - Field Service Pro

Looking for a career where you can make an impact?; Vernon (CA); On-site; USD 48,000 - 61,000; Full time

Benefits offered by this job

Medical coverage

Dental & Vision

401K

Vacation time

Uniforms

Boot voucher

Volunteer day

Team events

Job summary

Sonsray is seeking a Mobile Reefer Technician to support our Fleet Division in Vernon, CA. This full-time role involves diagnosing and repairing truck and trailer refrigeration units at customer sites, with a focus on Thermo King systems.

The ideal candidate enjoys fieldwork, advanced diagnostics, and independent problem-solving. Responsibilities include preventive maintenance, diagnostics, and component replacements, plus travel to client locations.

Qualifications

• Must be 21 years or older.
• Valid driver’s license with clean record.
• At least 2 years of experience servicing transport refrigeration units.
• Ability to work independently in a mobile service environment.
• Comfortable using diagnostic tools and testing equipment.
• Soldering/welding experience preferred.

Responsibilities

• Diagnose, troubleshoot, and repair truck and trailer refrigeration units (Thermo King and related equipment).
• Perform advanced diagnostics using scanners and onboard computer systems.
• Conduct preventive maintenance, inspections, and component replacements on transport refrigeration units and APUs.
• Review and complete shop orders accurately; maintain service documentation.
• Travel to customer sites for mobile service calls; operate company vehicle safely.
• Follow all safety policies, DOT requirements, and regulations.

Skills

Independent work

Diagnostic skills

Refrigeration systems knowledge

Safety awareness

Tools

Diagnostic tools

Scanners

Soldering

Welding

Job description

Sonsray is seeking a Mobile Reefer Technician to support our Fleet Division in Vernon, CA. This full-time role involves diagnosing and repairing truck and trailer refrigeration units at customer sites, with a focus on Thermo King systems.

The ideal candidate enjoys fieldwork, advanced diagnostics, and independent problem-solving. Responsibilities include preventive maintenance, diagnostics, and component replacements, plus travel to client locations.